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6fccf95aad
We now use the sanitizer special case list to decide which types to blacklist. We also support a special blacklist entry for types with a uuid attribute, which are generally COM types whose virtual tables are defined externally. Differential Revision: http://reviews.llvm.org/D11096 llvm-svn: 242286
31 lines
786 B
C++
31 lines
786 B
C++
// RUN: echo "type:attr:uuid" > %t.txt
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// RUN: %clang_cc1 -fms-extensions -fsanitize=cfi-vcall -fsanitize-blacklist=%t.txt -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=NOUUID %s
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// RUN: echo "type:std::*" > %t.txt
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// RUN: %clang_cc1 -fms-extensions -fsanitize=cfi-vcall -fsanitize-blacklist=%t.txt -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=NOSTD %s
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struct __declspec(uuid("00000000-0000-0000-0000-000000000000")) S1 {
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virtual void f();
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};
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namespace std {
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struct S2 {
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virtual void f();
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};
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}
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// CHECK: define{{.*}}s1f
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// NOSTD: llvm.bitset.test
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// NOUUID-NOT: llvm.bitset.test
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void s1f(S1 *s1) {
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s1->f();
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}
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// CHECK: define{{.*}}s2f
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// NOSTD-NOT: llvm.bitset.test
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// NOUUID: llvm.bitset.test
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void s2f(std::S2 *s2) {
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s2->f();
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}
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